Wirewood Symbiote, Mirror Entity, and Ilysian Caryatid

Prerequisites

• Wirewood Symbiote in hand
• Mirror Entity on the battlefield
• Ilysian Caryatid on the battlefield
• Ilysian Caryatid does not have summoning sickness
• You control a creature with power 4 or greater who has at least a +3/+0 boost from secondary effects

Steps

1. Activate Ilysian Caryatid by tapping it, adding
2. Cast Wirewood Symbiote by paying
3. Activate Mirror Entity by paying , giving creatures you control all creature types and base power and toughness 1/1 until end of turn
4. Activate Wirewood Symbiote by returning it from the battlefield to your hand, untapping Ilysian Caryatid
5. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count